1990-8644
1990-8644
S1990-86442022000300076
Ecuador
00
06
2022
00
06
2022
18
86
76
84
[
2019
25
2
2
1-17
]
[
2013
13
63
63
95-116
]
[
2014
]
[
2008
]
[
2013
25
1
1
29-40
]
[
2004
8
26
26
321-7
]
[
2011
44
76
76
105-17
]
[
2021
26
1
1
20-43
]
[
2010
]
[
2020
26
1
1
1-6
]
[
2009
116
4
4
167-93
]
[
2013
12
26
26
34-48
]
[
2011
16
28
28
17-41
]
[
2012
4
8
8
110-28
]